space-time element 中文意思是什麼
space-time element
解釋
時空元-
On the basis of experimental research, this thesis applies 2 - dimensional non - linear finite element method to the analysis of transient temperature field on the section by means of relatively high precision triangular element of six joints. when the temperature field is analyzed, finite element reseaus are divided in space field and finite difference reseaus are divided in time field, and then the program is compiled. the computing results are in good agreement with the test data
在試驗研究的基礎上，本文採用精度較高的三角形六結點單元對構件截面二維非線性瞬態溫度場進行了有限元分析，即在空間域內採用有限元網格劃分，在時間域內採用有限差分網格劃分，據此編制了計算程序，計算結果與試驗數據符合較好，程序穩定性好，精度滿足要求。 -
Walking space system constitutes an essential element of community image and community view, at the same time, walking environment is also one of the important carrier of neighborhood culture, which includes rich content of culture
步行空間體系構成了社區形象和社區景觀的基本要素，同時，步行環境也是鄰里文化的一個重要載體，其中包含了豐富的文化的內涵。 -
The main issues addressed in the following article : a description of a purely objective or subjective unity ; the time required to establish whether a continuity ; whether the establishment of a space for the operations. our country crime is a four element theory, a crime must have constituted an offence under the penal code object, criminal objective, the main crime, crime subjective
嚴格責任是來源於英美法系的概念，適用嚴格責任的侵害行為屬於一些特定的犯罪，法律允許在犯罪構成的其他要件具備時，不論主體是否具備主觀上的罪過，均確認其犯罪性質，並依法追究刑事責任。 -
The attribute field clearly takes up less space in the instance than the element field, so soap messages with xmls containing attributes would be smaller and, therefore, take less time to transport
顯然，在該實例中，屬性欄位佔用的空間比元素欄位小，因此使用包含屬性的xml的soap消息的傳輸時間會更短。 -
Because of the calculation difficulty when solving the dynamic problems, development of the efficient algorithm for the dynamic differential equations is always an important research and the space - time finite element method can provide a feasible approach to it
由於求解動力學問題時計算繁瑣且有誤差累積，因此，開發出求解動力學微分方程的有效演算法一直是一個重點的研究方向，而時空有限元法可以為此提供一條可行的途徑。 -
First of all, with thrice hermite interpolation to element displacement, the control equation of dynamics is derived in space - time domain. two groups of space - time finite element formulae solving displacement and velocity are obtained
作者首先對單元位移採用時域上三次hermite插值多項式，在空間域和時間域中聯合離散控制方程，分別推導出了動力學問題的兩組遞推公式，以求解位移和速度。 -
Space - time finite element method for transient heat conduction equation
瞬態熱傳導方程的時空有限元法 -
Using the approximation form of lumped mass matrix instead of the mass matrix in finite element discretization in space, backward differencing scheme in time, an implicit computational scheme is yielded, it proved the convergence estimate for this implicit scheme
對有限元離散中引起較大誤差的質量矩陣，採用了近似形式的集總質量矩陣來代替，時間項採用向後差分，得到了一個隱式的計算格式，證明了計算格式的收斂性及其收斂速度估計。 -
It was n ' t be obviated by man - made error and dynamic variations of engineering geological environment on the subaqueous delta that these geological hazard events occurred. especially in the extreme of marine condition, the element of engineering geological environment was acutely variation in time and space
這些地質災害事件的發生雖然不能完全排除人為誤差所致；但同樣不能排除的另一類可能，是黃河水下三角洲的工程地質環境處在高度的動態變化中，尤其在極端海況時，工程地質環境要素隨時間和空間可能發生劇烈變化。 -
Water properties like salinity and concentration of suspended sediments in the estuary vary in time and space, and alter the element partitioning between solid phase and solution via adsorption and desorption
河口中的鹽度、懸浮泥沙濃度等因素的時空變化頻繁，並通過吸附及解吸等過程式控制制著化學元素在顆粒固相和溶液相之間的相態分配。 -
Compare to the conventional finite element method and common - used time integration methods, the space - time finite element method has some advantages in precision and stability
與傳統的有限單元法和常用的時間積分法相比，時空有限元在精度和穩定性方面具有一定的優越性。 -
The paper research the influence to dynamic property and earthquake response of dam which is situated in yuankou, guangxi, brought about by foundation - dam interaction. the study is based on theories of finite and infinite element, at the same time combining the principle of elastic semi - space
本文從有限元、無限元原理出發，結合彈性半空間理論，以廣西源口拱壩為例，研究了地基基礎與壩體相互作用對壩體動力特性的影響。 -
The six methods are as follows : the supperposition method, the state space method, the complex mode method, the direct integral method, the numerical method for solving the initial - value problem of first - order ordinary differential coupled equations with constant coefficients, and the time domain finite element method
這六種方法是：振型疊加法、狀態空間法、復模態法、直接積分法、一階常微分方程組初值問題的數值解法和時域有限元法。 -
The mathematics definition and application scope of the petri net and colored petri net were systematically introduced. we modeled and analysed the virtual circuit communication in micro communication element architecture using cpn and cpn emunation tools and analysed the emunation and state space in detail for the first time. during the procedure we took a new and more brief way to analyse and define the model
本文系統地介紹了petri網和著色petri網的數學定義和應用范圍，以及建模採用的模擬工具cpntools 。第一次對微通信元系統架構的虛電路管理模型進行了建模驗證和分析，並進行了詳細的模擬分析和狀態空間分析。 -
Computer simulation results show that the beamspace wsf algorithm retains the super performance of its element space counterpart when applied to the beam outputs of some practical acoustic - receiving array. 3. an improved form of classical time domain broadband beamforming is proposed by combining digital delay lines and fir filters
提出了對經典時域寬帶波束形成器的改進方法，採用數字延遲線和fir數字濾波器結合的方式實現時域波束形成，以消除波束畸變並實時實現結構特殊的空間頻率響應。 -
Based on guyed mast fem model of 4 - node space cable element and space beam element, the method to analyze along - wind induced nonlinear oscillation in the time domain is established, which breaks the traditional analysis in the frequency domain using stochastic theory on the linearization premise. and the results of imitation analysis reflect the essential character of guyed mast
在將桅桿結構離散為空間四節點索單元和空間梁單元的計算模型的基礎上，提出了桅桿結構順風向風振響應的非線性時域分析方法，突破了傳統的用隨機振動理論對桅桿結構進行頻域分析的方法，模擬分析結果表明能夠反映桅桿結構的基本特徵。 -
The formation of super - large deposits have specical geological backgroud and enviroment. its element association, mineral association, space - time distribution, metallogenic factors, formation functions and metallogenic medols show diversity, complexity and particularity
超大型礦床的形成是一定地質背景與環境的產物，其元素組合、礦物組合、時空分佈、控制因素、形成機制、成礦模式等具有多樣性、復雜性、特殊性。 -
Heaven say who you were aliens get into a time element space, arrived at the map of red spots before we leave
天意弄人，你被外星人弄進了一個次元空間中，到達地圖的紅點才能離開。 -
Introduction : heaven say who you were aliens get into a time element space, arrived at the map of red spots before we leave
天意弄人，你被外星人弄進了一個次元空間中，到達地圖的紅點才能離開。 -
The space - time mixed finite element method for fourth order parabolic problems
四階拋物方程的間斷時空混合有限元法
分享友人